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15 Cards in this Set

  • Front
  • Back
What is a phenotype?
A)Tt
B)Tall
A)Tt
What is a hybrid?
A) A cross between genetically dissimilar parents.
b) cross between identical parents
c) a crosss between two diffrent sexes
A)a cross between geneticalll dessimilar parents
Homozygous is when two genes are the same
True ot false
True
TT tall pea plant and a tt shart pea plant is an example of what type of cross?
a) Monohybrid
b)simple dominance
c) incomplete dominance
A) monohybrid
An example of a test cross is?
A) Ww x WW
b) ww x WW
c) Ww x ww
b) ww x WW
Can a gene have multiple effects on an organism?
True or False
True
When two diffrent dominant genes cross for example if a red dominnat flowre were crossed wihta white dominant flower this is what?
A) Incomplete dominance
b) codominance
A) Incomplete Dominance
A phenotype of a homozygous dominant individual would be expressed as?
a) AA
b)Aa
c)Acorn shape
c) Acorn shape
Can females have hidden genes that aren't expressed?
True or False
True
For mendals expirament he used what technique of fetilization?
a) Self pollination
b) cross pollination
b) cross pollination
What is the probabilty of round peas with a cross of Rr x Rr? R is round r wrinkled.
a) 1/2
b) 3/4
c) 4/4
b) 3/4
Heterozygous genotype woudl be distigiushed as?
a) Hh
b)HH
c) humped
a) Hh
Ll x LL which genes are dominant?
a) L
b)l
a)L
Simpe Dominance was disscovered by who?
Mendel
Genes that mask the expression of other traites is?
a) polygenic
b) epistic
c) apistic
b) epistic